<header class="navbar navbar-fixed-top navbar-inverse">
  <div class="container">
    <div class="col-md-offset-1 col-md-10">
      <a href="{{route('home')}}" id="logo">Sample App</a>
      <nav>
        <ul class="nav navbar-nav navbar-right">
      @if(Auth::check())
          <li><a href="{{route('users.index')}}">用户列表</a></li>
          <li class="dropdown">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
            {{ Auth::user()->name }} <b class="caret"></b>
            </a>
         <ul class="dropdown-menu">
          <li><a href="{{ route('users.show', Auth::user()->id) }}">个人中心</a></li>
          <li><a href="{{ route('users.edit', Auth::user()->id) }}">编辑资料</a></li>
          <li class="divider"></li>
          <li>
           <a id="logout" href="#">
             <form action="{{ route('logout') }}" method="POST">
               {{ csrf_field() }}
               {{ method_field('DELETE') }}
               <button class="btn btn-block btn-danger" type="submit" name="button">退出</button>
             </form>
           </a>
         </li>
        </ul>
    </li>
   @else
      <li><a href="{{ route('help') }}">帮助</a></li>
      <li><a href="{{ route('login') }}">登陆</a></li>
   @endif
       </ul>
      </nav>
    </div>
  </div>
</header>
